123656610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 249591390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 199, 210, 231, 269, 330, 385, 398, 462, 538, 597, 770, 807, 995, 1155, 1194, 1345, 1393, 1614, 1883, 1990, 2189, 2310, 2690, 2786, 2959, 2985, 3766, 4035, 4179, 4378, 5649, 5918, 5970, 6567, 6965, 8070, 8358, 8877, 9415, 10945, 11298, 13134, 13930, 14795, 15323, 17754, 18830, 20713, 20895, 21890, 28245, 29590, 30646, 32835, 41426, 41790, 44385, 45969, 53531, 56490, 62139, 65670, 76615, 88770, 91938, 103565, 107062, 124278, 153230, 160593, 207130, 229845, 267655, 310695, 321186, 374717, 459690, 535310, 588841, 621390, 749434, 802965, 1124151, 1177682, 1605930, 1766523, 1873585, 2248302, 2944205, 3533046, 3747170, 4121887, 5620755, 5888410, 8243774, 8832615, 11241510, 12365661, 17665230, 20609435, 24731322, 41218870, 61828305, 123656610]

約数ペア:

[(1, 123656610), (2, 61828305), (3, 41218870), (5, 24731322), (6, 20609435), (7, 17665230), (10, 12365661), (11, 11241510), (14, 8832615), (15, 8243774), (21, 5888410), (22, 5620755), (30, 4121887), (33, 3747170), (35, 3533046), (42, 2944205), (55, 2248302), (66, 1873585), (70, 1766523), (77, 1605930), (105, 1177682), (110, 1124151), (154, 802965), (165, 749434), (199, 621390), (210, 588841), (231, 535310), (269, 459690), (330, 374717), (385, 321186), (398, 310695), (462, 267655), (538, 229845), (597, 207130), (770, 160593), (807, 153230), (995, 124278), (1155, 107062), (1194, 103565), (1345, 91938), (1393, 88770), (1614, 76615), (1883, 65670), (1990, 62139), (2189, 56490), (2310, 53531), (2690, 45969), (2786, 44385), (2959, 41790), (2985, 41426), (3766, 32835), (4035, 30646), (4179, 29590), (4378, 28245), (5649, 21890), (5918, 20895), (5970, 20713), (6567, 18830), (6965, 17754), (8070, 15323), (8358, 14795), (8877, 13930), (9415, 13134), (10945, 11298)]